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Groundwater levels for the Nation
Agency code = | usgs |
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site_no list = |
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Minimum number of levels = | 1 |
Table of data |
Tab-separated data |
Graph of data |
Reselect period |
Date | Time |
Water-level date-time accuracy |
Parameter code | Water level, feet below land surface |
Water level, feet above specific vertical datum |
Referenced vertical datum |
Status |
Method of measurement |
Measuring agency |
Source of measurement |
Water-level approval status |
---|---|---|---|---|---|---|---|---|---|---|---|
1955-02-10 | D | 62610 |   | 2181.79 | NGVD29 | 1 | O | USGS | S | A | |
1955-02-10 | D | 62611 |   | 2183.68 | NAVD88 | 1 | O | USGS | S | A | |
1955-02-10 | D | 72019 | 86.32 |   |   | 1 | O | USGS | S | A | |
1961-03-09 | D | 62610 |   | 2157.97 | NGVD29 | 1 | S | USGS | S | A | |
1961-03-09 | D | 62611 |   | 2159.86 | NAVD88 | 1 | S | USGS | S | A | |
1961-03-09 | D | 72019 | 110.14 |   |   | 1 | S | USGS | S | A | |
1965-11-17 | D | 62610 |   | 2116.02 | NGVD29 | 1 | S | USGS | S | A | |
1965-11-17 | D | 62611 |   | 2117.91 | NAVD88 | 1 | S | USGS | S | A | |
1965-11-17 | D | 72019 | 152.09 |   |   | 1 | S | USGS | S | A | |
1966-02-15 | D | 62610 |   | 2115.93 | NGVD29 | 1 | S | USGS | S | A | |
1966-02-15 | D | 62611 |   | 2117.82 | NAVD88 | 1 | S | USGS | S | A | |
1966-02-15 | D | 72019 | 152.18 |   |   | 1 | S | USGS | S | A | |
1966-05-18 | D | 62610 |   | 2112.91 | NGVD29 | 1 | S | USGS | S | A | |
1966-05-18 | D | 62611 |   | 2114.80 | NAVD88 | 1 | S | USGS | S | A | |
1966-05-18 | D | 72019 | 155.20 |   |   | 1 | S | USGS | S | A | |
1966-08 | M | 62610 |   | 2106.93 | NGVD29 | 1 | S | USGS | S | A | |
1966-08 | M | 62611 |   | 2108.82 | NAVD88 | 1 | S | USGS | S | A | |
1966-08 | M | 72019 | 161.18 |   |   | 1 | S | USGS | S | A | |
1966-12-01 | D | 62610 |   | 2103.28 | NGVD29 | 1 | S | USGS | S | A | |
1966-12-01 | D | 62611 |   | 2105.17 | NAVD88 | 1 | S | USGS | S | A | |
1966-12-01 | D | 72019 | 164.83 |   |   | 1 | S | USGS | S | A | |
1967-02-18 | D | 62610 |   | 2103.97 | NGVD29 | 1 | S | USGS | S | A | |
1967-02-18 | D | 62611 |   | 2105.86 | NAVD88 | 1 | S | USGS | S | A | |
1967-02-18 | D | 72019 | 164.14 |   |   | 1 | S | USGS | S | A | |
1967-05-22 | D | 62610 |   | 2099.52 | NGVD29 | 1 | S | USGS | S | A | |
1967-05-22 | D | 62611 |   | 2101.41 | NAVD88 | 1 | S | USGS | S | A | |
1967-05-22 | D | 72019 | 168.59 |   |   | 1 | S | USGS | S | A | |
1967-08-21 | D | 62610 |   | 2095.96 | NGVD29 | 1 | S | USGS | S | A | |
1967-08-21 | D | 62611 |   | 2097.85 | NAVD88 | 1 | S | USGS | S | A | |
1967-08-21 | D | 72019 | 172.15 |   |   | 1 | S | USGS | S | A | |
1967-11-15 | D | 62610 |   | 2093.03 | NGVD29 | 1 | S | USGS | S | A | |
1967-11-15 | D | 62611 |   | 2094.92 | NAVD88 | 1 | S | USGS | S | A | |
1967-11-15 | D | 72019 | 175.08 |   |   | 1 | S | USGS | S | A | |
1968-02-26 | D | 62610 |   | 2091.91 | NGVD29 | 1 | S | USGS | S | A | |
1968-02-26 | D | 62611 |   | 2093.80 | NAVD88 | 1 | S | USGS | S | A | |
1968-02-26 | D | 72019 | 176.20 |   |   | 1 | S | USGS | S | A | |
1968-05-14 | D | 62610 |   | 2088.59 | NGVD29 | 1 | S | USGS | S | A | |
1968-05-14 | D | 62611 |   | 2090.48 | NAVD88 | 1 | S | USGS | S | A | |
1968-05-14 | D | 72019 | 179.52 |   |   | 1 | S | USGS | S | A | |
1968-08-27 | D | 62610 |   | 2081.68 | NGVD29 | 1 | S | USGS | S | A | |
1968-08-27 | D | 62611 |   | 2083.57 | NAVD88 | 1 | S | USGS | S | A | |
1968-08-27 | D | 72019 | 186.43 |   |   | 1 | S | USGS | S | A | |
1968-10-01 | D | 62610 |   | 2079.87 | NGVD29 | 1 | S | USGS | S | A | |
1968-10-01 | D | 62611 |   | 2081.76 | NAVD88 | 1 | S | USGS | S | A | |
1968-10-01 | D | 72019 | 188.24 |   |   | 1 | S | USGS | S | A | |
1969-03-23 | D | 62610 |   | 2078.81 | NGVD29 | 1 | S | USGS | S | A | |
1969-03-23 | D | 62611 |   | 2080.70 | NAVD88 | 1 | S | USGS | S | A | |
1969-03-23 | D | 72019 | 189.30 |   |   | 1 | S | USGS | S | A | |
1969-05-02 | D | 62610 |   | 2077.76 | NGVD29 | 1 | S | USGS | S | A | |
1969-05-02 | D | 62611 |   | 2079.65 | NAVD88 | 1 | S | USGS | S | A | |
1969-05-02 | D | 72019 | 190.35 |   |   | 1 | S | USGS | S | A | |
1969-08-04 | D | 62610 |   | 2069.41 | NGVD29 | 1 | S | USGS | S | A | |
1969-08-04 | D | 62611 |   | 2071.30 | NAVD88 | 1 | S | USGS | S | A | |
1969-08-04 | D | 72019 | 198.70 |   |   | 1 | S | USGS | S | A | |
1969-11-03 | D | 62610 |   | 2068.35 | NGVD29 | 1 | S | USGS | S | A | |
1969-11-03 | D | 62611 |   | 2070.24 | NAVD88 | 1 | S | USGS | S | A | |
1969-11-03 | D | 72019 | 199.76 |   |   | 1 | S | USGS | S | A | |
1970-02-18 | D | 62610 |   | 2066.41 | NGVD29 | 1 | S | USGS | S | A | |
1970-02-18 | D | 62611 |   | 2068.30 | NAVD88 | 1 | S | USGS | S | A | |
1970-02-18 | D | 72019 | 201.70 |   |   | 1 | S | USGS | S | A | |
1970-05-13 | D | 62610 |   | 2066.94 | NGVD29 | 1 | S | USGS | S | A | |
1970-05-13 | D | 62611 |   | 2068.83 | NAVD88 | 1 | S | USGS | S | A | |
1970-05-13 | D | 72019 | 201.17 |   |   | 1 | S | USGS | S | A | |
1970-08-22 | D | 62610 |   | 2061.41 | NGVD29 | 1 | S | USGS | S | A | |
1970-08-22 | D | 62611 |   | 2063.30 | NAVD88 | 1 | S | USGS | S | A | |
1970-08-22 | D | 72019 | 206.70 |   |   | 1 | S | USGS | S | A | |
1970-11-16 | D | 62610 |   | 2052.51 | NGVD29 | 1 | S | USGS | S | A | |
1970-11-16 | D | 62611 |   | 2054.40 | NAVD88 | 1 | S | USGS | S | A | |
1970-11-16 | D | 72019 | 215.60 |   |   | 1 | S | USGS | S | A | |
1971-02-03 | D | 62610 |   | 2053.02 | NGVD29 | 1 | S | USGS | S | A | |
1971-02-03 | D | 62611 |   | 2054.91 | NAVD88 | 1 | S | USGS | S | A | |
1971-02-03 | D | 72019 | 215.09 |   |   | 1 | S | USGS | S | A | |
1971-05-10 | D | 62610 |   | 2046.10 | NGVD29 | 1 | S | USGS | S | A | |
1971-05-10 | D | 62611 |   | 2047.99 | NAVD88 | 1 | S | USGS | S | A | |
1971-05-10 | D | 72019 | 222.01 |   |   | 1 | S | USGS | S | A | |
1971-08-06 | D | 62610 |   | 2035.69 | NGVD29 | 1 | S | USGS | S | A | |
1971-08-06 | D | 62611 |   | 2037.58 | NAVD88 | 1 | S | USGS | S | A | |
1971-08-06 | D | 72019 | 232.42 |   |   | 1 | S | USGS | S | A | |
1971-11-18 | D | 62610 |   | 2036.46 | NGVD29 | 1 | S | USGS | S | A | |
1971-11-18 | D | 62611 |   | 2038.35 | NAVD88 | 1 | S | USGS | S | A | |
1971-11-18 | D | 72019 | 231.65 |   |   | 1 | S | USGS | S | A | |
1972-02-25 | D | 62610 |   | 2036.77 | NGVD29 | 1 | S | USGS | S | A | |
1972-02-25 | D | 62611 |   | 2038.66 | NAVD88 | 1 | S | USGS | S | A | |
1972-02-25 | D | 72019 | 231.34 |   |   | 1 | S | USGS | S | A | |
1972-05-12 | D | 62610 |   | 2035.06 | NGVD29 | 1 | S | USGS | S | A | |
1972-05-12 | D | 62611 |   | 2036.95 | NAVD88 | 1 | S | USGS | S | A | |
1972-05-12 | D | 72019 | 233.05 |   |   | 1 | S | USGS | S | A | |
1972-10-02 | D | 62610 |   | 2029.20 | NGVD29 | 1 | S | USGS | S | A | |
1972-10-02 | D | 62611 |   | 2031.09 | NAVD88 | 1 | S | USGS | S | A | |
1972-10-02 | D | 72019 | 238.91 |   |   | 1 | S | USGS | S | A | |
1972-11-30 | D | 62610 |   | 2034.74 | NGVD29 | 1 | S | USGS | S | A | |
1972-11-30 | D | 62611 |   | 2036.63 | NAVD88 | 1 | S | USGS | S | A | |
1972-11-30 | D | 72019 | 233.37 |   |   | 1 | S | USGS | S | A | |
1973-02-20 | D | 62610 |   | 2039.28 | NGVD29 | 1 | S | USGS | S | A | |
1973-02-20 | D | 62611 |   | 2041.17 | NAVD88 | 1 | S | USGS | S | A | |
1973-02-20 | D | 72019 | 228.83 |   |   | 1 | S | USGS | S | A | |
1973-05-11 | D | 62610 |   | 2037.15 | NGVD29 | 1 | S | USGS | S | A | |
1973-05-11 | D | 62611 |   | 2039.04 | NAVD88 | 1 | S | USGS | S | A | |
1973-05-11 | D | 72019 | 230.96 |   |   | 1 | S | USGS | S | A | |
1973-08-21 | D | 62610 |   | 2028.51 | NGVD29 | 1 | S | USGS | S | A | |
1973-08-21 | D | 62611 |   | 2030.40 | NAVD88 | 1 | S | USGS | S | A | |
1973-08-21 | D | 72019 | 239.60 |   |   | 1 | S | USGS | S | A | |
1973-11-30 | D | 62610 |   | 2029.92 | NGVD29 | 1 | S | USGS | S | A | |
1973-11-30 | D | 62611 |   | 2031.81 | NAVD88 | 1 | S | USGS | S | A | |
1973-11-30 | D | 72019 | 238.19 |   |   | 1 | S | USGS | S | A | |
1974-03-07 | D | 62610 |   | 2034.87 | NGVD29 | 1 | S | USGS | S | A | |
1974-03-07 | D | 62611 |   | 2036.76 | NAVD88 | 1 | S | USGS | S | A | |
1974-03-07 | D | 72019 | 233.24 |   |   | 1 | S | USGS | S | A | |
1974-05-14 | D | 62610 |   | 2030.79 | NGVD29 | 1 | S | USGS | S | A | |
1974-05-14 | D | 62611 |   | 2032.68 | NAVD88 | 1 | S | USGS | S | A | |
1974-05-14 | D | 72019 | 237.32 |   |   | 1 | S | USGS | S | A | |
1974-08-26 | D | 62610 |   | 2018.41 | NGVD29 | 1 | S | USGS | S | A | |
1974-08-26 | D | 62611 |   | 2020.30 | NAVD88 | 1 | S | USGS | S | A | |
1974-08-26 | D | 72019 | 249.70 |   |   | 1 | S | USGS | S | A | |
1974-11-27 | D | 62610 |   | 2027.13 | NGVD29 | 1 | S | USGS | S | A | |
1974-11-27 | D | 62611 |   | 2029.02 | NAVD88 | 1 | S | USGS | S | A | |
1974-11-27 | D | 72019 | 240.98 |   |   | 1 | S | USGS | S | A | |
1975-02-26 | D | 62610 |   | 2022.78 | NGVD29 | 1 | S | USGS | S | A | |
1975-02-26 | D | 62611 |   | 2024.67 | NAVD88 | 1 | S | USGS | S | A | |
1975-02-26 | D | 72019 | 245.33 |   |   | 1 | S | USGS | S | A | |
1975-05-05 | D | 62610 |   | 2021.21 | NGVD29 | 1 | S | USGS | S | A | |
1975-05-05 | D | 62611 |   | 2023.10 | NAVD88 | 1 | S | USGS | S | A | |
1975-05-05 | D | 72019 | 246.90 |   |   | 1 | S | USGS | S | A | |
1975-08-07 | D | 62610 |   | 2015.36 | NGVD29 | 1 | S | USGS | S | A | |
1975-08-07 | D | 62611 |   | 2017.25 | NAVD88 | 1 | S | USGS | S | A | |
1975-08-07 | D | 72019 | 252.75 |   |   | 1 | S | USGS | S | A | |
1975-10-15 | D | 62610 |   | 2013.81 | NGVD29 | 1 | S |   |   | A | |
1975-10-15 | D | 62611 |   | 2015.70 | NAVD88 | 1 | S |   |   | A | |
1975-10-15 | D | 72019 | 254.30 |   |   | 1 | S |   |   | A | |
1975-11-15 | D | 62610 |   | 2014.29 | NGVD29 | P | S |   |   | A | |
1975-11-15 | D | 62611 |   | 2016.18 | NAVD88 | P | S |   |   | A | |
1975-11-15 | D | 72019 | 253.82 |   |   | P | S |   |   | A | |
1975-12-15 | D | 62610 |   | 2013.96 | NGVD29 | P | S |   |   | A | |
1975-12-15 | D | 62611 |   | 2015.85 | NAVD88 | P | S |   |   | A | |
1975-12-15 | D | 72019 | 254.15 |   |   | P | S |   |   | A | |
1976-01-15 | D | 62610 |   | 2015.15 | NGVD29 | 1 | S |   |   | A | |
1976-01-15 | D | 62611 |   | 2017.04 | NAVD88 | 1 | S |   |   | A | |
1976-01-15 | D | 72019 | 252.96 |   |   | 1 | S |   |   | A | |
1976-02-15 | D | 62610 |   | 2015.68 | NGVD29 | P | S |   |   | A | |
1976-02-15 | D | 62611 |   | 2017.57 | NAVD88 | P | S |   |   | A | |
1976-02-15 | D | 72019 | 252.43 |   |   | P | S |   |   | A | |
1976-03-04 | D | 62610 |   | 2017.79 | NGVD29 | 1 | O | USGS | S | A | |
1976-03-04 | D | 62611 |   | 2019.68 | NAVD88 | 1 | O | USGS | S | A | |
1976-03-04 | D | 72019 | 250.32 |   |   | 1 | O | USGS | S | A | |
1976-03-15 | D | 62610 |   | 2014.65 | NGVD29 | 1 | S |   |   | A | |
1976-03-15 | D | 62611 |   | 2016.54 | NAVD88 | 1 | S |   |   | A | |
1976-03-15 | D | 72019 | 253.46 |   |   | 1 | S |   |   | A | |
1976-04-28 | D | 62610 |   | 2014.03 | NGVD29 | 1 | S |   |   | A | |
1976-04-28 | D | 62611 |   | 2015.92 | NAVD88 | 1 | S |   |   | A | |
1976-04-28 | D | 72019 | 254.08 |   |   | 1 | S |   |   | A | |
1976-05-15 | D | 62610 |   | 2013.51 | NGVD29 | 1 | S |   |   | A | |
1976-05-15 | D | 62611 |   | 2015.40 | NAVD88 | 1 | S |   |   | A | |
1976-05-15 | D | 72019 | 254.60 |   |   | 1 | S |   |   | A | |
1976-06-15 | D | 62610 |   | 2012.74 | NGVD29 | P | S |   |   | A | |
1976-06-15 | D | 62611 |   | 2014.63 | NAVD88 | P | S |   |   | A | |
1976-06-15 | D | 72019 | 255.37 |   |   | P | S |   |   | A | |
1976-07-15 | D | 62610 |   | 2009.13 | NGVD29 | 1 | S |   |   | A | |
1976-07-15 | D | 62611 |   | 2011.02 | NAVD88 | 1 | S |   |   | A | |
1976-07-15 | D | 72019 | 258.98 |   |   | 1 | S |   |   | A | |
1976-08-15 | D | 62610 |   | 2007.81 | NGVD29 | P | S |   |   | A | |
1976-08-15 | D | 62611 |   | 2009.70 | NAVD88 | P | S |   |   | A | |
1976-08-15 | D | 72019 | 260.30 |   |   | P | S |   |   | A | |
1976-09-15 | D | 62610 |   | 2008.59 | NGVD29 | P | S |   |   | A | |
1976-09-15 | D | 62611 |   | 2010.48 | NAVD88 | P | S |   |   | A | |
1976-09-15 | D | 72019 | 259.52 |   |   | P | S |   |   | A | |
1976-10-15 | D | 62610 |   | 2007.73 | NGVD29 | 1 | S |   |   | A | |
1976-10-15 | D | 62611 |   | 2009.62 | NAVD88 | 1 | S |   |   | A | |
1976-10-15 | D | 72019 | 260.38 |   |   | 1 | S |   |   | A | |
1976-11-15 | D | 62610 |   | 2007.65 | NGVD29 | 1 | S |   |   | A | |
1976-11-15 | D | 62611 |   | 2009.54 | NAVD88 | 1 | S |   |   | A | |
1976-11-15 | D | 72019 | 260.46 |   |   | 1 | S |   |   | A | |
1976-12-01 | D | 62610 |   | 2009.20 | NGVD29 | 1 | O | USGS | S | A | |
1976-12-01 | D | 62611 |   | 2011.09 | NAVD88 | 1 | O | USGS | S | A | |
1976-12-01 | D | 72019 | 258.91 |   |   | 1 | O | USGS | S | A | |
1976-12-15 | D | 62610 |   | 2008.16 | NGVD29 | P | S |   |   | A | |
1976-12-15 | D | 62611 |   | 2010.05 | NAVD88 | P | S |   |   | A | |
1976-12-15 | D | 72019 | 259.95 |   |   | P | S |   |   | A | |
1977-01-10 | D | 62610 |   | 2010.07 | NGVD29 | P | S |   |   | A | |
1977-01-10 | D | 62611 |   | 2011.96 | NAVD88 | P | S |   |   | A | |
1977-01-10 | D | 72019 | 258.04 |   |   | P | S |   |   | A | |
1977-03-02 | D | 62610 |   | 2010.94 | NGVD29 | 1 | O | USGS | S | A | |
1977-03-02 | D | 62611 |   | 2012.83 | NAVD88 | 1 | O | USGS | S | A | |
1977-03-02 | D | 72019 | 257.17 |   |   | 1 | O | USGS | S | A | |
1977-05-09 | D | 62610 |   | 2005.99 | NGVD29 | 1 | O | USGS | S | A | |
1977-05-09 | D | 62611 |   | 2007.88 | NAVD88 | 1 | O | USGS | S | A | |
1977-05-09 | D | 72019 | 262.12 |   |   | 1 | O | USGS | S | A | |
1977-07-14 | D | 62610 |   | 1999.71 | NGVD29 | 1 | O | USGS | S | A | |
1977-07-14 | D | 62611 |   | 2001.60 | NAVD88 | 1 | O | USGS | S | A | |
1977-07-14 | D | 72019 | 268.40 |   |   | 1 | O | USGS | S | A | |
1977-10-12 | D | 62610 |   | 1997.89 | NGVD29 | 1 | O | USGS | S | A | |
1977-10-12 | D | 62611 |   | 1999.78 | NAVD88 | 1 | O | USGS | S | A | |
1977-10-12 | D | 72019 | 270.22 |   |   | 1 | O | USGS | S | A | |
1978-02-28 | D | 62610 |   | 2002.80 | NGVD29 | 1 | O | USGS | S | A | |
1978-02-28 | D | 62611 |   | 2004.69 | NAVD88 | 1 | O | USGS | S | A | |
1978-02-28 | D | 72019 | 265.31 |   |   | 1 | O | USGS | S | A | |
1978-07-10 | D | 62610 |   | 1991.38 | NGVD29 | 1 | O | USGS | S | A | |
1978-07-10 | D | 62611 |   | 1993.27 | NAVD88 | 1 | O | USGS | S | A | |
1978-07-10 | D | 72019 | 276.73 |   |   | 1 | O | USGS | S | A | |
1978-10-25 | D | 62610 |   | 1991.62 | NGVD29 | 1 | O | USGS | S | A | |
1978-10-25 | D | 62611 |   | 1993.51 | NAVD88 | 1 | O | USGS | S | A | |
1978-10-25 | D | 72019 | 276.49 |   |   | 1 | O | USGS | S | A | |
1979-01-23 | D | 62610 |   | 1995.45 | NGVD29 | 1 | S | USGS | S | A | |
1979-01-23 | D | 62611 |   | 1997.34 | NAVD88 | 1 | S | USGS | S | A | |
1979-01-23 | D | 72019 | 272.66 |   |   | 1 | S | USGS | S | A | |
1979-02-27 | D | 62610 |   | 1996.97 | NGVD29 | 1 | S | USGS | S | A | |
1979-02-27 | D | 62611 |   | 1998.86 | NAVD88 | 1 | S | USGS | S | A | |
1979-02-27 | D | 72019 | 271.14 |   |   | 1 | S | USGS | S | A | |
1979-06-04 | D | 62610 |   | 1987.93 | NGVD29 | 1 | S | USGS | S | A | |
1979-06-04 | D | 62611 |   | 1989.82 | NAVD88 | 1 | S | USGS | S | A | |
1979-06-04 | D | 72019 | 280.18 |   |   | 1 | S | USGS | S | A | |
1979-11-07 | D | 62610 |   | 1983.05 | NGVD29 | 1 | S | USGS | S | A | |
1979-11-07 | D | 62611 |   | 1984.94 | NAVD88 | 1 | S | USGS | S | A | |
1979-11-07 | D | 72019 | 285.06 |   |   | 1 | S | USGS | S | A | |
1980-02-29 | D | 62610 |   | 1987.17 | NGVD29 | 1 | S | USGS | S | A | |
1980-02-29 | D | 62611 |   | 1989.06 | NAVD88 | 1 | S | USGS | S | A | |
1980-02-29 | D | 72019 | 280.94 |   |   | 1 | S | USGS | S | A | |
1980-06-10 | D | 62610 |   | 1981.30 | NGVD29 | 1 | S | USGS | S | A | |
1980-06-10 | D | 62611 |   | 1983.19 | NAVD88 | 1 | S | USGS | S | A | |
1980-06-10 | D | 72019 | 286.81 |   |   | 1 | S | USGS | S | A | |
1980-09-29 | D | 62610 |   | 1965.17 | NGVD29 | 1 | S | USGS | S | A | |
1980-09-29 | D | 62611 |   | 1967.06 | NAVD88 | 1 | S | USGS | S | A | |
1980-09-29 | D | 72019 | 302.94 |   |   | 1 | S | USGS | S | A |
Section | Code | Description |
---|---|---|
Water-level date-time accuracy | D | Date is accurate to the Day |
Water-level date-time accuracy | M | Date is accurate to the Month |
Parameter code | 62610 | Groundwater level above NGVD 1929, feet |
Parameter code | 62611 | Groundwater level above NAVD 1988, feet |
Parameter code | 72019 | Depth to water level, feet below land surface |
Referenced vertical datum | NAVD88 | North American Vertical Datum of 1988 |
Referenced vertical datum | NGVD29 | National Geodetic Vertical Datum of 1929 |
Status | 1 | Static |
Status | P | Pumping |
Method of measurement | O | Observed. |
Method of measurement | S | Steel-tape measurement. |
Measuring agency | Not determined | |
Measuring agency | USGS | U.S. Geological Survey |
Source of measurement | Not determined | |
Source of measurement | S | Measured by personnel of reporting agency. |
Water-level approval status | A | Approved for publication -- Processing and review completed. |